Home / 4,042,818.55-6,062,751.60-1,347,231.70

Finding the Fourth Proportional to 4,042,818.55, 6,062,751.60 and 1,347,231.70

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Solution

The fourth proportional to 4,042,818.55, 6,062,751.60 and 1,347,231.70 is: 2,020,355.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,818.55 : 6,062,751.60 = 1,347,231.70 : x
  2. Step 2: Convert to fraction form
    4,042,818.55/6,062,751.60 = 1,347,231.70/x
  3. Step 3: Cross multiply
    4,042,818.55x = 6,062,751.60 × 1,347,231.70
  4. Step 4: Simplify right side
    4,042,818.55x = 8,167,931,144,745.72
  5. Step 5: Solve for x
    x = 8,167,931,144,745.72/4,042,818.55
  6. Step 6: Final answer
    x = 2,020,355.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.